package com.clickpaas.governmentcloud.config;//package com.clickpaas.governmentcloud.config;
//
//import java.io.IOException;
//
//import javax.servlet.Filter;
//import javax.servlet.FilterChain;
//import javax.servlet.FilterConfig;
//import javax.servlet.ServletException;
//import javax.servlet.ServletRequest;
//import javax.servlet.ServletResponse;
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletResponse;
//
///**
// * 
// * 通过过滤器来改写请求头
// * 
// * @author quhongwei E-mail:quhongwei@cs91tech.com
// * @created 2019-06-06 下午12:28:51 
// * @version 1.0
// */
//public class CorsFilter implements Filter {
//    
//	@Override
//    public void init(FilterConfig filterConfig) throws ServletException {
// 
//    }
// 
//    @Override
//    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
//        HttpServletResponse response = (HttpServletResponse) servletResponse;
//        HttpServletRequest request = (HttpServletRequest)servletRequest;
// 
//        String origin = request.getHeader("Origin");
//        response.setHeader("Access-Control-Allow-Origin", "*");
////        response.setHeader("Access-Control-Allow-Origin", origin);
//        response.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT, OPTIONS, DELETE");
//        response.setHeader("Access-Control-Max-Age", "3600");
//        response.setHeader("Access-Control-Allow-Headers", "x-requested-with,Authorization");
//        response.setHeader("Access-Control-Allow-Credentials", "true");
//        String method = request.getMethod();
//        if(method.equalsIgnoreCase("OPTIONS")){
//            servletResponse.getOutputStream().write("Success".getBytes("utf-8"));
//        }else{
//            filterChain.doFilter(servletRequest, servletResponse);
//        }
//    }
// 
//    @Override
//    public void destroy() {
// 
//    }
//}
//
//
